1. "Who usually does his homework in this room?" - This student does.
2. "Who is doing his homework there now?" - I don't know.
3. I lived near my office last year. I always walked there.
4. "How well does your friend speak English?" - He speaks badly.
5. What language did you learn five years ago? - I learnt French.
6. What language is he learning now? - He is learning German.
7. How long does your class last ? - It usually lasts two hours.
8. How long did your class last on Wednesday morning? It lasted an hour.
9. Who were you dicsussing this guestion with last night? I was discussing it with my friends.
10. Who do you usually go home with? - I go home with my friends.
11. How well does he usually know his lessons?
12. I didn't work at this office three years ago.
13. Are you working there now?
14. How long did you stay in Kyiv last year? I stayed there for a month. How long are you going to stay there this year? I am going to stay there for a month too.
2. have to
3. have to
4. doesnt have to
5. Does she has to